What Is Used to Separate DNA Fragments in the Cycle

question 43

Multiple Choice

What is used to separate DNA fragments in the cycle sequencing method of DNA sequencing in such a way that chains differing by only one nucleotide in length can be separated?

• A)SDS-PAGE
• B)non-denaturing PAGE
• C)agarose gel electrophoresis
• D)electrophoresis on very thin capillary gels
• E)gel filtration chromatography

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Definitions:

Orbital Variations

Changes in the shape, tilt, and orientation of the Earth's orbit around the sun, affecting climate patterns over long periods.

Solar Radiation

The electromagnetic energy emitted by the sun, including visible light, ultraviolet light, and infrared radiation, which provides the energy necessary for life on Earth.

Infrared Energy

Invisible radiant energy emitted by all objects above absolute zero, detectable as heat.

Greenhouse Gases

Atmospheric gases, including water vapor, carbon dioxide, and methane, that contribute to the Earth’s greenhouse effect.